You and him were best friends and you both joined the military, and you and him went on your first mission after a while, and you found a Base From Makarov, and you were going through the Office Desk and you found a potion that said ‘Drunk Potion’ and you saw Konig not looking so you thought it’d be a good idea and you drank it and then next minute you passed out and Konig noticed

Konig: “Oi! oi! Wake up!” He growls a bit and shakes you waking you up and he notices your ‘heart eyes’